Find Your Ring Size
Not sure about your ring size? Diamonds International offers you three easy ways to find out:
A. Download and print our paper ring sizer
- Make sure you have Adobe Acrobat reader or download it now.
- Click here to download our paper ring sizer.
B. Take a string or paper measurement
| Ring Size | Finger Measurement | ||
|---|---|---|---|
| (U.S.) | (U.K.) | (mm) | (inches) |
| 3 | F | 44.0 | 1 3/4 |
| 3.5 | G | 45.2 | 1 3/4 |
| 4 | H | 46.5 | 1 13/16 |
| 4.5 | H1/2 | 47.8 | 1 7/8 |
| 5 | J | 49.0 | 1 15/16 |
| 5.5 | K | 50.3 | 2 |
| 6 | L | 51.5 | 2 1/16 |
| 6.5 | M | 53.0 | 2 1/8 |
| 7 | N | 54.5 | 2 3/16 |
| 7.5 | O | 55.3 | 2 1/4 |
| 8 | P | 57.0 | 2 5/16 |
| 8.5 | Q1/4 | 58.0 | 2 3/8 |
| 9 | R1/4 | 59.3 | 2 7/16 |
| 9.5 | S1/4 | 61.0 | 2 1/2 |
| 10 | T1/2 | 62.0 | 2 9/16 |
| 10.5 | U1/2 | 63.0 | 2 5/8 |
| 11 | V3/4 | 64.0 | 2 11/16 |
| 11.5 | W3/4 | 65.3 | 2 3/4 |
| 12 | X3/4 | 66.6 | 2 13/16 |
| 12.5 | Y3/4 | 68.0 | 2 7/8 |
| 13 | Z3/4 | 69.1 | 2 15/16 |
- Cut a strip of paper no wider than 1/2" or use a piece of string.
- Wrap the paper or string snugly around the base of your finger making sure it slides comfortably over your knuckle.
- Mark the point where the two ends meet with a pen.
- Using a ruler, measure the length of paper or string from its starting point to the marked point.
- Compare this measurement to the chart at right to find your ring size.
